CN221790515U - Dust collection mechanism for automatic crusher of coal mine - Google Patents

Abstract

The utility model relates to the technical field of coal mine crushing dust collection, and discloses a dust collection mechanism for an automated coal mine crusher. A dust collection pipe is arranged on the outside of a machine body, and a coal particle collection mechanism is arranged inside and outside the dust collection pipe at the same time. The coal particle collection mechanism comprises a coal particle filter, a mounting frame, a fan, a linkage shaft, a settling channel, a collection box and a collection door plate. A nozzle is arranged on the top of the inner part of the machine body, and a water outlet pipe is arranged on the outside of the machine body. A water tank is arranged at one end of the water outlet pipe away from the machine body, and a water pump is arranged on the top of the outer part of the water tank. While collecting coal particles to improve the utilization rate of coal blocks, the dust can also be filtered and isolated from entering the inside of an activated carbon adsorption device, thereby preventing the activated carbon adsorption device from being blocked, improving the working efficiency of the dust collection mechanism, and cooperating with the filtering device to achieve the effect of reusing the water sprayed to adsorb dust, thereby improving the use efficiency of water.

Description

A dust collection mechanism for coal mine automatic crusher

Technical Field

The utility model relates to the technical field of coal mine crushing dust collection, in particular to a dust collection mechanism for a coal mine automatic crusher.

Background Art

The dust collection mechanism of coal mine crusher is a device used to capture dust and small coal mine particles generated in coal mine crushing. It is mainly used to control air pollution, protect workers' health and improve production efficiency. It can effectively reduce dust, smoke and other harmful substances in coal mine crushing, and prevent these substances from causing damage to factories, workshops and employees. The dust collection mechanism of coal mine crusher can protect the environment, protect workers' health and improve production efficiency. The dust collection mechanism of coal mine crusher can reduce the maintenance and cleaning costs of machinery and equipment in the production process, while increasing the life and reliability of production equipment, and improving production efficiency and product quality.

In the existing technology, the dust collection mechanism of the coal mine crusher is generally equipped with some filtering and adsorption mechanisms to adsorb small particles and dust generated by the coal mine crushing. However, in the process of coal mine crushing, a part of the small coal block particles will also be directly adsorbed and processed, which reduces the utilization rate of the coal block after crushing. In addition, the coal block particles are generally larger than the dust and dust volume. Long-term adsorption and filtration will affect the use of the dust collection mechanism and cause the adsorption mechanism to be blocked. When water is sprayed to adsorb dust, if the adsorbed water is not recycled, it will cause a waste of water resources. Therefore, the utility model proposes a dust collection mechanism for an automatic coal mine crusher.

Utility Model Content

In view of the shortcomings of the prior art that the coal particles generated by crushing cannot be collected, and that water spray adsorption cannot recycle water, the utility model provides a dust collection mechanism for an automated coal mine crusher, which has the advantages of being able to filter and collect coal particles, and recycle the water after adsorption.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection mechanism for an automated crusher in a coal mine, comprising a machine body, a dust collection pipe being arranged on the outside of the machine body, a collection mechanism being arranged both inside and outside the dust collection pipe, the collection mechanism comprising a filter, a mounting frame, a fan, a linkage shaft, a collection scraper, a settling channel, a collection box and a collection door panel, a nozzle being arranged on the top inner side of the machine body, a water outlet pipe being arranged on the outside of the machine body, a water tank being arranged on the end of the water outlet pipe away from the machine body, a water pump being arranged on the top outer side of the water tank, and a spraying pipe being arranged on the outside of the water pump.

Preferably, the mounting frame is arranged inside the dust collection duct, and the fan is installed outside the mounting frame.

Preferably, the linkage shaft is fixedly connected to the output end of the fan, and the collecting scraper is arranged outside the linkage shaft.

Preferably, the filter screen is arranged inside the dust collection duct, and the collection scraper is in contact with the surface of the filter screen.

Preferably, the settling channel is arranged outside the dust collection duct, the collection box and the dust collection duct are both connected through the settling channel, and the collection door plate is arranged outside the collection box.

Preferably, an activated carbon adsorption device is provided inside the water outlet pipe, and the machine body and the water tank are interconnected through the water outlet pipe.

Preferably, the spray head is arranged at one end of the spray pipe away from the water tank, and the machine body and the water tank are connected through the spray pipe.

Beneficial effects:

1. The dust collection mechanism of the coal mine automatic crusher can collect coal particles to improve the utilization rate of coal blocks by setting up a coal particle collection mechanism. At the same time, it can also filter and isolate coal particles from entering the interior of the activated carbon adsorption device, thereby preventing the activated carbon adsorption device from being blocked and improving the working efficiency of the dust collection mechanism.

2. The dust collection mechanism of the coal mine automatic crusher can achieve the secondary utilization of the water sprayed to absorb dust and improve the water utilization efficiency by setting a spray pipe that connects the water tank and the machine body and cooperating with the filtering device.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the side structure of the utility model;

FIG3 is a schematic diagram of the structure of part A in FIG1 ;

FIG. 4 is a schematic structural diagram of part B in FIG. 1 .

In the figure: 1. Machine body; 2. Collecting door panel; 3. Dust collecting pipe; 4. Settling channel; 5. Collecting box; 6. Water outlet pipe; 7. Activated carbon adsorption device; 8. Water tank; 9. Water pump; 10. Spraying pipe; 11. Nozzle; 12. Filter; 13. Mounting frame; 14. Fan; 15. Linkage shaft; 16. Collecting scraper.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1

Please refer to Figures 1-3, a dust collection mechanism for an automated crusher in a coal mine, including a body 1, a dust collection pipe 3 is arranged outside the body 1, and a collection mechanism is arranged inside and outside the dust collection pipe 3, the collection mechanism includes a filter 12, a mounting frame 13, a fan 14, a linkage shaft 15, a collection scraper 16, a settling channel 4, a collection box 5 and a collection door panel 2, a nozzle 11 is arranged at the top of the body 1, a water outlet pipe 6 is arranged outside the body 1, a water tank 8 is arranged at the end of the water outlet pipe 6 away from the body 1, and a water tank 8 is arranged at the top of the water tank 8. The pump 9 and the mounting frame 13 are arranged inside the dust collection pipe 3, the fan 14 is installed outside the mounting frame 13, the linkage shaft 15 is fixedly connected to the output end of the fan 14, the collecting scraper 16 is arranged outside the linkage shaft 15, the filter 12 is arranged inside the dust collection pipe 3, the collecting scraper 16 is in contact with the surface of the filter 12, the settling channel 4 is arranged outside the dust collection pipe 3, the collecting box 5 and the dust collection pipe 3 are both connected through the settling channel 4, the collecting door panel 2 is arranged outside the collecting box 5, and a spraying pipe 10 is arranged outside the water pump 9.

Among them, a dust collection pipe 3 is arranged outside the machine body 1. After the coal block is crushed, the coal particles and dust generated are sent to the inside of the machine body 1 by the wind force generated by the fan 14 inside the dust collection pipe 3. In the process of the coal particles and dust reaching the inside of the machine body 1, they will first pass through the coal particle collection mechanism arranged inside the dust collection pipe 3, and collect the larger coal particles on the surface of the filter 12 through the filter 12. Then, the output shaft of the fan 14 rotates, driving the linkage shaft 15 installed on the output shaft to rotate. The outside of the linkage shaft 15 is installed with a collection scraper 16. The linkage shaft The rotation of 15 drives the collecting scraper 16 to rotate. Since the collecting scraper 16 fits the surface of the filter 12, the coal particles attached to the surface of the filter 12 will be scraped off. Then the outside of the dust collecting pipe 3 is connected with the settling channel 4, and the coal particles will settle into the settling channel 4. Then, since the collecting box 5 and the dust collecting pipe 3 are connected to each other, the coal particles will finally fall into the inside of the collecting box 5. While collecting the coal particles, it can also play a filtering role, thereby improving the working efficiency of the dust collecting mechanism. Then, the coal particles inside the collecting box 5 can be collected by opening the collecting door panel 2, thereby improving the utilization rate of the coal particles.

Embodiment 2

Please refer to Figures 1-3. Based on the first embodiment, an activated carbon adsorption device 7 is further provided inside the water outlet pipe 6, the machine body 1 and the water tank 8 are interconnected through the water outlet pipe 6, the nozzle 11 is arranged at one end of the spray pipe 10 away from the water tank 8, and the machine body 1 and the water tank 8 are interconnected through the spray pipe 10.

Among them, a nozzle 11 is arranged inside the body 1, and the nozzle 11 sprays water to adsorb the dust entering the body 1. The outside of the body 1 is connected to the water outlet pipe 6, and the other end of the water outlet pipe 6 is connected to the water tank 8. The adsorbed water flows into the inside of the water tank 8 through the water outlet pipe 6. After reaching the inside of the water outlet pipe 6, it will be adsorbed and purified by the activated carbon adsorption device 7 arranged inside the water outlet pipe 6. The purified water will reach the inside of the water tank 8. A spraying pipe 10 is arranged outside the water tank 8. The body 1 and the water tank 8 are both connected through the spraying pipe 10. One end of the spraying pipe 10 extends to the inside of the water tank 8 near the bottom of the water tank 8. The water pump 9 generates power, and the purified water is transported to the nozzle 11 through the spraying pipe 10, and then sprayed through the nozzle 11, completing the secondary utilization of the water used for adsorption, thereby improving the utilization rate of water.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A dust collection mechanism for an automated coal mine crusher, comprising a machine body (1), characterized in that: a dust collection pipe (3) is arranged outside the machine body (1), and a collection mechanism is arranged inside and outside the dust collection pipe (3), the collection mechanism comprising a filter (12), a mounting frame (13), a fan (14), a linkage shaft (15), a collection scraper (16), a settling channel (4), a collection box (5) and a collection door plate (2), a nozzle (11) is arranged at the top end of the inner part of the machine body (1), a water outlet pipe (6) is arranged outside the machine body (1), a water tank (8) is arranged at one end of the water outlet pipe (6) away from the machine body (1), a water pump (9) is arranged at the top end of the outer part of the water tank (8), and a spraying pipe (10) is arranged outside the water pump (9). 2. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that: the mounting frame (13) is arranged inside the dust collection pipe (3), and the fan (14) is installed outside the mounting frame (13). 3. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that: the linkage shaft (15) is fixedly connected to the output end of the fan (14), and the collection scraper (16) is arranged outside the linkage shaft (15). 4. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that the filter screen (12) is arranged inside the dust collection pipe (3), and the collection scraper (16) is in contact with the surface of the filter screen (12). 5. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that: the settling channel (4) is arranged outside the dust collection pipe (3), the collection box (5) and the dust collection pipe (3) are both connected through the settling channel (4), and the collection door panel (2) is arranged outside the collection box (5). 6. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that an activated carbon adsorption device (7) is provided inside the water outlet pipe (6), and the machine body (1) and the water tank (8) are interconnected through the water outlet pipe (6). 7. A dust collection mechanism for an automated coal mine crusher according to claim 1, characterized in that: the nozzle (11) is arranged at one end of the spraying pipe (10) away from the water tank (8), and the machine body (1) and the water tank (8) are connected through the spraying pipe (10).